#include <bits/stdc++.h>
#include "Joi.h"
using namespace std;
static const int MAXN2 = (int)2e5+228;
static int val2[MAXN2], used2[MAXN2];
static vector < int > g2[MAXN2];
static long long tmp, XX;
static int lvl[MAXN2];
static int mx2, timer2;
void dfs2(int v) {
used2[v] = timer2;
mx2 = max(mx2, lvl[v]);
lvl[v] %= 60;
val2[v] = (bool)((1ll << lvl[v]*1ll) & XX);
for(auto &to : g2[v]) {
if(used2[to] != timer2) {
lvl[to] = lvl[v] + 1;
dfs2(to);
}
}
}
void Joi(int n, int m, int A[], int B[], long long X, int T) {
for(int i = 0; i < n; i++){
val2[i] = -1; used2[i] = 0;
g2[i].clear();
}
for(int i = 0; i < m; ++i) {
g2[A[i]].push_back(B[i]);
g2[B[i]].push_back(A[i]);
}
XX = X;
for(int root = 0; root < n; ++root) {
timer2++;
mx2 = 0;
dfs2(root);
if(mx2 == 59) break;
assert(mx2 < 60);
}
for(int i = 0; i < n; ++i) MessageBoard(i, val2[i]);
}
#include "Ioi.h"
#include <bits/stdc++.h>
using namespace std;
static const int MAXN1 = (int)2e5+228;
static bool used1[MAXN1];
static vector < int > g1[MAXN1];
static int val1[MAXN1], lvl1[MAXN1], par[MAXN1], come[MAXN1];
static long long ret = 0ll;
static int mx1, timer1;
void dfs1(int v) {
used1[v] = timer1;
mx1 = max(mx1, lvl1[v]);
lvl1[v] %= 60;
for(auto &to : g1[v]) {
if(used1[to] != timer1) {
lvl1[to] = lvl1[v]+1;
come[to] = v;
dfs1(to);
}
}
}
static int D[MAXN1];
queue < int > qq;
long long Ioi(int n, int m, int A[], int B[], int P, int V, int T) {
for(int i = 0; i < n; ++i) {
used1[i] = 0;
val1[i] = -1;
g1[i].clear();
}
val1[P] = V;
for(int i = 0; i < m; ++i) {
g1[A[i]].push_back(B[i]);
g1[B[i]].push_back(A[i]);
}
ret = 0ll;
int root = 0;
do {
timer1++;
mx1 = 0;
dfs1(root);
if(mx1 == 59) break;
} while(1);
for(int i = 0; i < n; ++i) {
D[i] = -1;
par[i] = -1;
if(lvl1[i] == 59) {
qq.push(i);
D[i] = 0;
}
}
while(!qq.empty()) {
int v = qq.front(); qq.pop();
for(auto &to : g1[v]) {
if(D[to] == -1) {
qq.push(to);
D[to] = D[v]+1;
par[to] = v;
}
}
}
while(lvl1[P] != 59) {
val1[par[P]] = Move(par[P]);
P = par[P];
}
assert(lvl1[P] == 59);
while(lvl1[P] > 0) {
ret |= (1ll << lvl1[P]) * val1[P];
val1[come[P]] = Move(come[P]);
P = come[P];
}
assert(lvl1[P] == 0);
ret |= (1ll << lvl1[P]) * val1[P];
return ret;
}
Compilation message
Joi.cpp:7:18: warning: 'tmp' defined but not used [-Wunused-variable]
static long long tmp, XX;
^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
10 ms |
9848 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
24 ms |
12400 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
11 ms |
12400 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
23 ms |
12400 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
22 ms |
12492 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
